BR112013011406A2 - high-strength spring steel, method for producing high-strength springs, and high-strength spring - Google Patents
high-strength spring steel, method for producing high-strength springs, and high-strength springInfo
- Publication number
- BR112013011406A2 BR112013011406A2 BR112013011406A BR112013011406A BR112013011406A2 BR 112013011406 A2 BR112013011406 A2 BR 112013011406A2 BR 112013011406 A BR112013011406 A BR 112013011406A BR 112013011406 A BR112013011406 A BR 112013011406A BR 112013011406 A2 BR112013011406 A2 BR 112013011406A2
- Authority
- BR
- Brazil
- Prior art keywords
- strength
- strength spring
- springs
- producing
- spring steel
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D7/00—Modifying the physical properties of iron or steel by deformation
- C21D7/02—Modifying the physical properties of iron or steel by deformation by cold working
- C21D7/04—Modifying the physical properties of iron or steel by deformation by cold working of the surface
- C21D7/06—Modifying the physical properties of iron or steel by deformation by cold working of the surface by shot-peening or the like
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F1/00—Springs
- F16F1/02—Springs made of steel or other material having low internal friction; Wound, torsion, leaf, cup, ring or the like springs, the material of the spring not being relevant
- F16F1/021—Springs made of steel or other material having low internal friction; Wound, torsion, leaf, cup, ring or the like springs, the material of the spring not being relevant characterised by their composition, e.g. comprising materials providing for particular spring properties
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/06—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of rods or wires
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/06—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of rods or wires
- C21D8/065—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of rods or wires of ferrous alloys
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/02—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for springs
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/001—Ferrous alloys, e.g. steel alloys containing N
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/20—Ferrous alloys, e.g. steel alloys containing chromium with copper
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/28—Ferrous alloys, e.g. steel alloys containing chromium with titanium or zirconium
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/34—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of silicon
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/42—Ferrous alloys, e.g. steel alloys containing chromium with nickel with copper
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/46—Ferrous alloys, e.g. steel alloys containing chromium with nickel with vanadium
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/50—Ferrous alloys, e.g. steel alloys containing chromium with nickel with titanium or zirconium
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F1/00—Springs
- F16F1/02—Springs made of steel or other material having low internal friction; Wound, torsion, leaf, cup, ring or the like springs, the material of the spring not being relevant
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F1/00—Springs
- F16F1/02—Springs made of steel or other material having low internal friction; Wound, torsion, leaf, cup, ring or the like springs, the material of the spring not being relevant
- F16F1/04—Wound springs
- F16F1/06—Wound springs with turns lying in cylindrical surfaces
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010252856A JP5250609B2 (en) | 2010-11-11 | 2010-11-11 | Steel for high strength spring, method for producing high strength spring, and high strength spring |
PCT/JP2011/074290 WO2012063620A1 (en) | 2010-11-11 | 2011-10-21 | High-strength spring steel, method for producing high-strength spring, and high-strength spring |
Publications (1)
Publication Number | Publication Date |
---|---|
BR112013011406A2 true BR112013011406A2 (en) | 2016-08-02 |
Family
ID=46050772
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112013011406A BR112013011406A2 (en) | 2010-11-11 | 2011-10-21 | high-strength spring steel, method for producing high-strength springs, and high-strength spring |
Country Status (9)
Country | Link |
---|---|
US (1) | US9404547B2 (en) |
EP (1) | EP2639328B1 (en) |
JP (1) | JP5250609B2 (en) |
KR (1) | KR20130099145A (en) |
CN (1) | CN103201404B (en) |
BR (1) | BR112013011406A2 (en) |
ES (1) | ES2680631T3 (en) |
HU (1) | HUE039225T2 (en) |
WO (1) | WO2012063620A1 (en) |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6036396B2 (en) * | 2013-02-25 | 2016-11-30 | 新日鐵住金株式会社 | Spring steel and spring steel with excellent corrosion resistance |
US20160122843A1 (en) * | 2013-06-04 | 2016-05-05 | Chuo Hatsujo Kabushiki Kaisha | Spring steel, spring, and manufacturing method of spring |
ES2636780T3 (en) * | 2013-08-22 | 2017-10-09 | Thyssenkrupp Steel Europe Ag | Procedure for manufacturing a steel component |
JP6212473B2 (en) * | 2013-12-27 | 2017-10-11 | 株式会社神戸製鋼所 | Rolled material for high-strength spring and high-strength spring wire using the same |
JP6282571B2 (en) * | 2014-10-31 | 2018-02-21 | 株式会社神戸製鋼所 | Manufacturing method of high strength hollow spring steel |
CN107250407A (en) * | 2015-01-07 | 2017-10-13 | 株式会社神户制钢所 | The hollow seamless steel pipe of spring |
JP2016125118A (en) * | 2015-01-07 | 2016-07-11 | 株式会社神戸製鋼所 | Hollow seamless steel pipe for spring |
JP2016125119A (en) * | 2015-01-07 | 2016-07-11 | 株式会社神戸製鋼所 | Hollow seamless steel pipe for spring |
US20160290974A1 (en) * | 2015-03-31 | 2016-10-06 | Mueller International, Llc | Determination of pipe wall failure based on minimum pipe wall thickness |
US9835592B2 (en) | 2015-06-16 | 2017-12-05 | Mueller International, Llc | Determination of tuberculation in a fluid distribution system |
WO2017017290A1 (en) | 2015-07-28 | 2017-02-02 | Gerdau Investigacion Y Desarrollo Europa, S.A. | Steel for springs of high resistance and hardenability |
US10067092B2 (en) | 2015-12-18 | 2018-09-04 | Mueller International, Llc | Noisemaker for pipe systems |
WO2017122828A1 (en) * | 2016-01-15 | 2017-07-20 | 株式会社神戸製鋼所 | Rolled material for high-strength spring |
US10267774B2 (en) | 2016-02-29 | 2019-04-23 | Mueller International, Llc | External noisemaker for pipe systems |
CN106011629A (en) * | 2016-07-06 | 2016-10-12 | 安徽红桥金属制造有限公司 | Automobile suspension spring steel with high strength and high toughness and preparation method of automobile suspension spring steel |
KR20180067758A (en) * | 2016-12-12 | 2018-06-21 | 현대자동차주식회사 | Coil spring steel |
CN107488821A (en) * | 2017-09-15 | 2017-12-19 | 安徽红桥金属制造有限公司 | A kind of oil seal spring and its production technology with high-yield strength |
KR102065353B1 (en) * | 2018-09-12 | 2020-01-13 | 대원강업주식회사 | Manufacturing Method of Car Suspension Coil-Spring by Combined Process of Tempering and Hot-Setting |
KR102355675B1 (en) * | 2019-07-12 | 2022-01-27 | 주식회사 포스코 | High strength steel wire rod and steel wire for spring and manufacturing method same |
ES2963989T3 (en) * | 2019-08-23 | 2024-04-03 | Vossloh Fastening Systems Gmbh | Spring wire, clamp formed therefrom and method for producing such a spring wire |
US11339534B2 (en) * | 2019-09-18 | 2022-05-24 | Huyck Licensco Inc. | Multi-layer warp bound papermaker's forming fabrics |
CN110699528B (en) * | 2019-11-12 | 2021-07-23 | 山东汽车弹簧厂淄博有限公司 | Preparation method of spring steel plate |
US11726064B2 (en) | 2020-07-22 | 2023-08-15 | Mueller International Llc | Acoustic pipe condition assessment using coherent averaging |
CN111979387B (en) * | 2020-09-14 | 2022-05-20 | 建龙北满特殊钢有限责任公司 | Heat treatment method of spring steel 38Si7 with surface decarburization control and mechanical property control functions |
US11609348B2 (en) | 2020-12-29 | 2023-03-21 | Mueller International, Llc | High-resolution acoustic pipe condition assessment using in-bracket pipe excitation |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2932943B2 (en) | 1993-11-04 | 1999-08-09 | 株式会社神戸製鋼所 | High corrosion resistance and high strength steel for springs |
DE19852734B4 (en) * | 1997-11-17 | 2005-02-24 | Chuo Hatsujo K.K., Nagoya | Spring with improved corrosion fatigue resistance |
JPH11241143A (en) * | 1997-11-17 | 1999-09-07 | Chuo Spring Co Ltd | Spring improved in corrosion fatigue strength |
JP3918587B2 (en) * | 2002-03-07 | 2007-05-23 | 大同特殊鋼株式会社 | Spring steel for cold forming |
JP3896902B2 (en) * | 2002-06-06 | 2007-03-22 | 大同特殊鋼株式会社 | High-strength spring steel with excellent corrosion fatigue strength |
DE112004000474B4 (en) * | 2003-03-26 | 2013-02-21 | Chuo Hatsujo K.K. | Method for producing a high-strength spring |
WO2006022009A1 (en) * | 2004-08-26 | 2006-03-02 | Daido Tokushuko Kabushiki Kaisha | Steel for high strength spring, and high strength spring and method for manufacture thereof |
CN101624679B (en) * | 2007-07-20 | 2011-08-17 | 株式会社神户制钢所 | Steel wire material for spring and its producing method |
CN102268604A (en) | 2007-07-20 | 2011-12-07 | 株式会社神户制钢所 | Steel wire material for spring and its producing method |
JP4847988B2 (en) * | 2007-07-20 | 2011-12-28 | 株式会社神戸製鋼所 | Spring wire with excellent corrosion fatigue characteristics |
JP5550359B2 (en) * | 2010-01-19 | 2014-07-16 | 中央発條株式会社 | Coil spring for automobile suspension |
-
2010
- 2010-11-11 JP JP2010252856A patent/JP5250609B2/en active Active
-
2011
- 2011-10-21 ES ES11839745.4T patent/ES2680631T3/en active Active
- 2011-10-21 EP EP11839745.4A patent/EP2639328B1/en active Active
- 2011-10-21 BR BR112013011406A patent/BR112013011406A2/en active IP Right Grant
- 2011-10-21 CN CN201180054020.1A patent/CN103201404B/en active Active
- 2011-10-21 KR KR1020137011793A patent/KR20130099145A/en active Search and Examination
- 2011-10-21 WO PCT/JP2011/074290 patent/WO2012063620A1/en active Application Filing
- 2011-10-21 HU HUE11839745A patent/HUE039225T2/en unknown
-
2013
- 2013-05-02 US US13/886,106 patent/US9404547B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
ES2680631T3 (en) | 2018-09-10 |
US9404547B2 (en) | 2016-08-02 |
EP2639328B1 (en) | 2018-05-30 |
US20130240093A1 (en) | 2013-09-19 |
CN103201404A (en) | 2013-07-10 |
HUE039225T2 (en) | 2018-12-28 |
EP2639328A1 (en) | 2013-09-18 |
WO2012063620A1 (en) | 2012-05-18 |
JP2012102378A (en) | 2012-05-31 |
CN103201404B (en) | 2016-05-25 |
JP5250609B2 (en) | 2013-07-31 |
EP2639328A4 (en) | 2017-03-29 |
KR20130099145A (en) | 2013-09-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B06A | Patent application procedure suspended [chapter 6.1 patent gazette] | ||
B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 21/10/2011, OBSERVADAS AS CONDICOES LEGAIS. |